exists and is an alternate of . Since this is regarding statistics I assume you mean lower case sigma (Ï) which, in statistics, is the symbol used for standard deviation, and Ï2 is known as the variance.
The Acceptable Quality Limit, commonly referred to as AQL, is a method widely used to measure a production order sample to find whether or not the entire product order has met the client's specifications. The customer then has the data to make an informed decision to accept or reject the lot.
sampling. n. 1. (Statistics) the process of selecting a random sample. 2. (Statistics) a variant of sample 2.3. (Pop Music) the process of taking a short extract from (a record) and mixing it into a different backing track.ampling - (statistics) the selection of a suitable sample for study. selection, choice, option, pick-the act of choosing or selecting; your choice of colors was unfortunate; you can take your pick. random sampling-the selection of a random sample; each element of the population has an equal chance of been selected.